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敬響嶄猟利 卦指云慕朕村 厘議慕尺 厘議慕禰 TXT畠云和墮 序秘慕杏 紗秘慕禰

the dawn of amateur radio in the u[1].k.(辺咄字鴨侘議貴伏)-及21嫗

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!!!!隆堋響頼��紗秘慕禰厮宴和肝写偬堋響��






book GREEK BROADCASTING published by Radio Karayianni in 1952。 

His   shack   was     in   the   basement   workshop   at   17a�察    �Bucharest   Street    in 

Athens�察  �an   address   which   became   known   world´wide   as   the   first   QSL 

bureau for Greece。 

       The gang of enthusiasts who met at Bill's included Nasos Coucoulis 

SV1SM�察�Aghis   Cazazis   SV1CA�察  �Nick   Katselis   SV1NK�察  �Mikes   Paidousi 

SV1MP�察  �Pol   Psomiadis   SV1AZ   ��now   N2DOE��   and   the   writer   of   these 

memoirs�察�SV1RX。 Of course all visiting amateurs made a beeline for the 

shack in the basement。 As most of our contacts were with the U。S。A。 we 

were usually up most of the night because of the 7´hour difference with 

Eastern   Standard   Time。   None   of   us   had   motor´cars   and   public   transport 

was not available during the night hours so we all got plenty of exercise 

walking back to our respective houses。 

       Bill was closely in touch with two men who played a very important 

role   in   the   development   of   amateur   radio   in   Greece。   I   am   referring   to 

Stefanos Eleftheriou who was Section Head for Telecommunications at the 

Ministry   ��Greek   initials   T。T。T。��。�察  �and   to    Captain   Kyriakos   Pezopoulos�察�

Director     of   D。R。Y。N。     ��Greek     initials  for  Directorate     of   the  Wireless 

Service   of   the   Navy��。   The   long   wave   spark   transmitter   at   Votanikos�察  �a 

suburb of Athens�察。�callsign SXA�� had been built by the Marconi company 

before World 

       ��Bill Tavaniotis died of cancer in 1948。�� 

     4。 Harry Barnett G2AIQ ��formerly SV1WE��。 

       In July 1946�察�Harry Barnett�察�a Royal Air Force officer attached to the 

Press     Department       of   the   British    Embassy      in   Athens     obtained     an 

experimental transmitting licence from the W/T section of the Ministry of 

Posts & Telegraphs�察�with the callsign SV1WE。 At that time he was living 

in a flat in Athens and could not put up an antenna�察�so it was not until June 

1947 that he became active。 

       The terms of his licence were in themselves rather strange�察�one might 

even     say    quite    'experimental'�察    �the    final   paragraph      reading�此    �This 

experimental research must be carried out as follows�此� 

       1。   With   a   maximum   power   of   50   watts。   2。   In   the   frequency   bands 

��harmonics�� 130�察�260�察�520 Mc/s。 3。 In the frequency bands 28 Mc/s and 56 



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               The dawn of amateur radio in the U。K。 and Greece �此�a personal view 



Mc/s。 4。 With the call sign SV1WE。; 

       From June 1947 until April 1948 Harry worked 61 countries�察�mostly 

on phone in the 10 & 20 metre bands�察�at a time when there were not many 

stations on the air ´ a minute fraction of the millions now active。 

       He used a National HRO receiver he had got off a scrap heap which 

he modified to take the efficient EF50 valves in the R。F。 stages and EF39s 

in the I。F。 

       The   transmitter   was   completely   'home   brew'�察  �consisting   of   a   metal 

6L6 Franklin oscillator on 3。5 MHz followed by two more 6L6s doubling 

to 14 MHz。 In the final amplifier stage Harry used a Telefunken pentode�察�

the   famous   and   very   efficient   RL12P35   which   was   used   in   the   German 

tank      transmitters       in    all    stages�察    �oscillator�察    �P。A。     and     audio 

amplifier/suppressor        grid   modulator。     He   adopted     the  same    method     of 

modulation       using    a   record    player    amplifier    and    an   Astatic    crystal 

microphone。 

       W。A。C。 was achieved by February 1948 with about 50 watts of R。F。 

into   a   simple   dipole   antenna。   During   the   ten   months   that   SV1WE   was 

active 750 QSL cards were sent out。 Of the 61 countries worked only 49 

were confirmed。 

       Today   ��1989��   Harry   is   still   regularly   on   the   air   under   his   original 

callsign G2AIQ which was first issued to him on the 1st of January 1938�察�

51 years ago。 

     5。 George Yiapapas ��formerly SV1GY��。 

       George Yiapapas is a Greek amateur who was very active for over 25 

years   yet   nobody   seems   to   have   heard   of   him。   In   1935   George   and   his 

father Costas   built   a   one´valve transmitter   using   a   type   59   pentode   with 

suppressor      grid   modulation�察    �and   succeeded      in  contacting    most    of  the 

world with this QRP  rig。 The electron   coupled   oscillator could   not have 

put more than 4 or 5 watts into the antenna。 

       After  the   war   George   went   to   Jordan   in   1956   to   work   for   Cable   & 

Wireless the English company which operated the old Eastern Telegraph 

cable network。 He used the callsign JY1GY for about a year and was then 

transferred to Tripoli in the Kingdom of Lybia�察�during the reign of King 

Idris�察�where he obtained an official licence with the call 5A3TA。 



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               The dawn of amateur radio in the U。K。 and Greece �此�a personal view 



       In   1960   he   was   again   transferred�察  �this   time   to   Kuwait�察  �where   he 

operated the equipment of Mohamet Behbehani 9K2AM for over six years。 

George   now   has   a   small   shop   in   Piraeus�察  �the   port   of Athens   and   is   no 

longer active on the amateur bands。 

     6。 Stefanos Eleftheriou ��1895´1979��。 

       Stefanos   Eleftheriou�察  �Head   of   the   Telecommmunications   section   of 

the Ministry  of   Posts   & Telegraphs   ��Greek   initials T。T。T。��  played   a   vital 

role in the early development of amateur radio in Greece。 

       When he returned from Switzerland�察�where he had studied Electrical 

Engineering�察�he had to do his compulsory military service which had been 

deferred while he was completing his education。 A friend of his told him 

;Don't   go   into   the Army�察  �join   the   Navy�察  �they  have   an   amazing   wireless 

station at Votanikos with which they can contact the Fleet anywhere in the 

world;。 As   it   happened   there   was   a   vacancy  for   an   officer   and   Stefanos 

together with another young man called Nikolis faced a Selection Board of 

naval     officers    who    really   didn't   know     what    qualifications      they   were 

looking   for。   He   was   successful   whereas   Nikolis   went   to   the   Ministry   of 

Posts   &   Telegraphs   where   he   ended   up   as   Director´General   many   years 

later。 

       The    MARCONI          COMPANY   of          England     had   built   an  impressive 

wireless     station   for   the  Greek     Royal    Navy     at  Votanikos�察    �a  suburb     of 

Athens。 There was a transmitter which operated on 600 metres and a larger 

one on long waves above 2��000 metres which used the callsign SXA。 

       Stefanos told me how he was summoned by the Directo
卦指朕村 貧匯匈 和匯匈 指欺競何 壘��0�� 家��0��
隆堋響頼��紗秘慕禰厮宴和肝写偬堋響��
梁椣戻幣�� 梁心弌傍議揖扮窟燕得胎��傍竃徭失議心隈才凪万弌誌育断蛍�輌臆惨軼僑〃�燕慕得珊辛參資誼持蛍才将刮襲潜��範寔亟圻幹慕得 瓜寡追葎娼得辛參資誼寄楚署衛、持蛍才将刮襲潜填��